Alphabet Inc.
MX ˙ BMV ˙ US02079K3059
SecurityMX:GOOGL / Alphabet Inc.
InstitutionSummit Trail Advisors, Llc
Latest Disclosed Ownership465,004 shares
Latest Disclosed Value $ 133,716,689
Summit Trail Advisors, Llc reports 84.28% increase in ownership of GOOGL / Alphabet Inc.

On May 12, 2026 - Summit Trail Advisors, Llc filed a 13F-HR form disclosing ownership of 465,004 shares of Alphabet Inc. (MX:GOOGL) valued at $133,716,689 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 252,336 shares of Alphabet Inc.. This represents a change in shares of 84.28% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F ALPHABET CAP STK CL A 02079K305 465,004 212,668 84.28 133,717 69.30 1.9157
2026-02-17 2025-12-31 13F ALPHABET CAP STK CL A 02079K305 252,336 -12,578 -4.75 78,981 22.64 1.3655
2025-11-14 2025-09-30 13F ALPHABET CAP STK CL A 02079K305 264,914 18,198 7.38 64,401 48.12 0.8893
2025-08-14 2025-06-30 13F ALPHABET CAP STK CL A 02079K305 246,716 41,789 20.39 43,479 37.20 0.7462
2025-04-28 2025-03-31 13F ALPHABET CAP STK CL A 02079K305 204,927 33,776 19.73 31,690 -2.19 1.0454
2025-01-29 2024-12-31 13F ALPHABET CAP STK CL A 02079K305 171,151 27,027 18.75 32,399 35.55 1.1956
2024-11-12 2024-09-30 13F ALPHABET CAP STK CL A 02079K305 144,124 -3,290 -2.23 23,903 -10.98 0.5926
2024-08-13 2024-06-30 13F Alphabet Inc Cap STK CAP STK CL A 02079K305 147,414 15,940 12.12 26,852 35.32 0.7058
2024-04-23 2024-03-31 13F ALPHABET CAP STK CL A 02079K305 131,474 -13,906 -9.57 19,843 -2.29 0.5275
2024-02-06 2023-12-31 13F ALPHABET CAP STK CL A 02079K305 145,380 -19,048 -11.58 20,308 -5.62 0.6720
2023-10-30 2023-09-30 13F ALPHABET CAP STK CL A 02079K305 164,428 -3,129 -1.87 21,517 7.28 0.7915
2023-07-25 2023-06-30 13F ALPHABET CAP STK CL A 02079K305 167,557 4,521 2.77 20,057 18.60 0.7568
2023-05-04 2023-03-31 13F ALPHABET CAP STK CL A 02079K305 163,036 -331 -0.20 16,912 17.33 0.6812
2023-02-07 2022-12-31 13F Alphabet Inc Cap STK COM 02079K305 163,367 575 0.35 14,414 -7.44 0.6403
2022-11-10 2022-09-30 13F Alphabet Inc Cap STK Stock 02079K305 162,792 154,738 1,921.26 15,571 -11.29 0.8421
2022-08-09 2022-06-30 13F Alphabet Inc Cap STK COM 02079K305 8,054 599 8.03 17,552 -15.35 1.0852
2022-05-16 2022-03-31 13F Alphabet Inc Cap STK EQUITY 02079K305 7,455 269 3.74 20,735 -0.40 1.6770
2022-02-11 2021-12-31 13F Alphabet Inc Cap STK Equity 02079K305 7,186 7 0.10 20,818 8.47 1.3424
2021-11-16 2021-09-30 13F Alphabet Inc Cap STK CAP STK CL A 02079K305 7,179 48 0.67 19,192 10.23 1.4403
2021-08-16 2021-06-30 13F Alphabet Inc Cap STK Equity 02079K305 7,131 121 1.73 17,411 20.43 1.5251
2021-05-17 2021-03-31 13F ALPHABET Equity 02079K305 7,010 -109 -1.53 14,457 15.88 1.5591
2021-02-16 2020-12-31 13F ALPHABET Equity 02079K305 7,119 2,543 55.57 12,476 56.46 1.5729
2020-11-16 2020-09-30 13F/A-1 Alphabet Inc Cap STK Equity 02079K305 4,576 372 8.85 7,974 33.77 1.5421
2020-11-16 2020-09-30 13F Graniteshares ETF TR Xout U S Large Cap ETF Equity 02079K305 242,188 237,984 8,157 1,577,506.0822
2020-08-13 2020-06-30 13F Alphabet Inc Cap STK Equity 02079K305 4,204 -22 -0.52 5,961 21.41 1.1120
2020-05-15 2020-03-31 13F Alphabet Inc Cap STK Equity 02079K305 4,226 24 0.57 4,910 -12.76 1.3211
2020-02-13 2019-12-31 13F Alphabet Inc Cap STK Equity 02079K305 4,202 -48 -1.13 5,628 8.44 3.2629
2019-11-14 2019-09-30 13F Alphabet Inc Cap STK Equity 02079K305 4,250 43 1.02 5,190 13.94 1.8450
2019-08-08 2019-06-30 13F ALPHABET INC CAP STK CL A EQUITY 02079K305 4,207 -526 -11.11 4,555 -18.22 1.9918
2019-05-16 2019-03-31 13F ALPHABET INC CAP STK CL A EQUITY 02079K305 4,733 -9,375 -66.45 5,570 -62.22 2.4102
2019-02-13 2018-12-31 13F ALPHABET INC CAP STK CL A EQUITY 02079K305 14,108 -1,451 -9.33 14,742 -21.51 5.2140
2018-11-14 2018-09-30 13F ALPHABET INC CAP STK CL A EQUITY 02079K305 15,559 448 2.96 18,781 10.07 4.1444
2018-08-10 2018-06-30 13F Alphabet Inc Cap STK EQUITY 02079K305 15,111 -1,503 -9.05 17,063 -4.88 5.9662
2018-05-22 2018-03-31 13F/A-1 ALPHABET INC CAP STK CL A EQUITY 02079K305 16,614 3,304 24.82 17,939 15.47 3.0446
2018-05-21 2018-03-31 13F ALPHABET INC CAP STK CL A EQUITY 02079K305 17,938,806 17,925,496 17,939
2018-02-14 2017-12-31 13F ALPHABET INC CAP STK CL A EQUITY 02079K305 13,310 13,310 15,536 1.9619
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.